public ActionResult BindCustomer(string Name)
        {
            DataSet ds = BL_obj.BindCustomer(Name);
            List <PatientMedicalBill> obj = new List <Models.Pharmacy.PatientMedicalBill>();

            foreach (DataRow dr in ds.Tables[0].Rows)
            {
                obj.Add(new Models.Pharmacy.PatientMedicalBill
                {
                    CustomerID   = dr["CustomerID"].ToString(),
                    CustomerName = dr["CustomerName"].ToString()
                });
            }
            return(new JsonResult {
                Data = obj, JsonRequestBehavior = JsonRequestBehavior.AllowGet
            });
        }